42449778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 111957120

約数和(自身を除く): 69507342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 98, 122, 126, 147, 183, 189, 263, 294, 366, 378, 427, 441, 526, 549, 789, 854, 882, 1098, 1281, 1323, 1578, 1647, 1841, 2367, 2562, 2646, 2989, 3294, 3682, 3843, 4734, 5523, 5978, 7101, 7686, 8967, 11046, 11529, 12887, 14202, 16043, 16569, 17934, 23058, 25774, 26901, 32086, 33138, 38661, 48129, 49707, 53802, 77322, 80703, 96258, 99414, 112301, 115983, 144387, 161406, 224602, 231966, 288774, 336903, 347949, 433161, 673806, 695898, 786107, 866322, 1010709, 1572214, 2021418, 2358321, 3032127, 4716642, 6064254, 7074963, 14149926, 21224889, 42449778]

約数ペア:

[(1, 42449778), (2, 21224889), (3, 14149926), (6, 7074963), (7, 6064254), (9, 4716642), (14, 3032127), (18, 2358321), (21, 2021418), (27, 1572214), (42, 1010709), (49, 866322), (54, 786107), (61, 695898), (63, 673806), (98, 433161), (122, 347949), (126, 336903), (147, 288774), (183, 231966), (189, 224602), (263, 161406), (294, 144387), (366, 115983), (378, 112301), (427, 99414), (441, 96258), (526, 80703), (549, 77322), (789, 53802), (854, 49707), (882, 48129), (1098, 38661), (1281, 33138), (1323, 32086), (1578, 26901), (1647, 25774), (1841, 23058), (2367, 17934), (2562, 16569), (2646, 16043), (2989, 14202), (3294, 12887), (3682, 11529), (3843, 11046), (4734, 8967), (5523, 7686), (5978, 7101)]